{"id":"https://openalex.org/W4220705033","doi":"https://doi.org/10.1145/3517332","title":"Integrating Handcrafted Features with Deep Representations for Smartphone Authentication","display_name":"Integrating Handcrafted Features with Deep Representations for Smartphone Authentication","publication_year":2022,"publication_date":"2022-03-29","ids":{"openalex":"https://openalex.org/W4220705033","doi":"https://doi.org/10.1145/3517332"},"language":"en","primary_location":{"id":"doi:10.1145/3517332","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3517332","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019408798","display_name":"Yunpeng Song","orcid":"https://orcid.org/0000-0002-4186-0408"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunpeng Song","raw_affiliation_strings":["MOE KLINNS Lab, Xi'an Jiaotong University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE KLINNS Lab, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082529620","display_name":"Zhongmin Cai","orcid":"https://orcid.org/0000-0002-4903-3992"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongmin Cai","raw_affiliation_strings":["MOE KLINNS Lab, Xi'an Jiaotong University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE KLINNS Lab, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":4.3364,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.94689599,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"6","issue":"1","first_page":"1","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.989799976348877,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8188519477844238},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.7408080697059631},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6943579316139221},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.5795205235481262},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.5439285635948181},{"id":"https://openalex.org/keywords/usable","display_name":"USable","score":0.4994027614593506},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.48243674635887146},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4805636703968048},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.47215816378593445},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.19999480247497559}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8188519477844238},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.7408080697059631},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6943579316139221},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.5795205235481262},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.5439285635948181},{"id":"https://openalex.org/C2780615836","wikidata":"https://www.wikidata.org/wiki/Q2471869","display_name":"USable","level":2,"score":0.4994027614593506},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.48243674635887146},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4805636703968048},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.47215816378593445},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.19999480247497559},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3517332","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3517332","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2701289319","display_name":null,"funder_award_id":"2018AAA0101501","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W38528873","https://openalex.org/W1483327747","https://openalex.org/W1561944426","https://openalex.org/W1604275567","https://openalex.org/W1626992774","https://openalex.org/W1964160137","https://openalex.org/W1976081290","https://openalex.org/W1984170645","https://openalex.org/W2052279280","https://openalex.org/W2052525588","https://openalex.org/W2055389916","https://openalex.org/W2074406744","https://openalex.org/W2151854612","https://openalex.org/W2163582782","https://openalex.org/W2187089797","https://openalex.org/W2194775991","https://openalex.org/W2218307818","https://openalex.org/W2280718384","https://openalex.org/W2293257959","https://openalex.org/W2346878720","https://openalex.org/W2409587536","https://openalex.org/W2520774990","https://openalex.org/W2548496151","https://openalex.org/W2668140649","https://openalex.org/W2742615025","https://openalex.org/W2795614125","https://openalex.org/W2800539131","https://openalex.org/W2876459260","https://openalex.org/W2897177022","https://openalex.org/W2901980812","https://openalex.org/W2919203733","https://openalex.org/W2936736264","https://openalex.org/W2945299215","https://openalex.org/W2962823371","https://openalex.org/W2963988212","https://openalex.org/W2964240787","https://openalex.org/W2967515867","https://openalex.org/W2977757120","https://openalex.org/W2987413972","https://openalex.org/W2996695408","https://openalex.org/W3003490236","https://openalex.org/W3021574417","https://openalex.org/W3081559749","https://openalex.org/W3093942761","https://openalex.org/W3103303311","https://openalex.org/W3105077954","https://openalex.org/W3167976421","https://openalex.org/W3207188120","https://openalex.org/W3210294081","https://openalex.org/W4213012696","https://openalex.org/W4240768087"],"related_works":["https://openalex.org/W2982321410","https://openalex.org/W2180954594","https://openalex.org/W2052835778","https://openalex.org/W2392004567","https://openalex.org/W2049003611","https://openalex.org/W2127804977","https://openalex.org/W2940029036","https://openalex.org/W2108418243","https://openalex.org/W4388292429","https://openalex.org/W164103134"],"abstract_inverted_index":{"Recent":[0],"research":[1],"demonstrates":[2],"the":[3,35,56,75,80,94,111,135,159,182,193],"potential":[4],"of":[5,37,55,114,197],"touch":[6,77],"dynamics":[7],"as":[8,107],"a":[9,85,125,188],"usable":[10],"and":[11,100,117,145,156,173,195],"privacy-preserving":[12],"scheme":[13],"for":[14,152,200],"smartphone":[15],"authentication.":[16],"Most":[17],"existing":[18,136],"approaches":[19],"rely":[20],"on":[21],"handcrafted":[22,50,72,99,105,137,185],"features":[23,51,73,106,116,140],"since":[24],"deep":[25,57,86,101,115,139,154],"models":[26,155],"may":[27],"be":[28],"vulnerable":[29],"to":[30,34,48,92,109,169,177,191],"behavioral":[31,171,198],"uncertainty":[32],"due":[33],"lack":[36],"consistent":[38],"semantic":[39,71],"information.":[40],"Toward":[41],"this":[42],"end,":[43],"we":[44,63,83],"propose":[45],"an":[46],"approach":[47,165],"integrating":[49],"into":[52,74],"two":[53,121],"phases":[54],"learning":[58,112],"process.":[59],"On":[60,79],"one":[61],"hand,":[62,82],"present":[64],"three":[65],"fine-grained":[66],"behavior":[67],"representations":[68],"by":[69],"encoding":[70],"raw":[76],"actions.":[78],"other":[81],"devise":[84],"Feature":[87],"Regularization":[88],"Net":[89],"(FRN)":[90],"architecture":[91],"combine":[93],"complementary":[95],"information":[96],"in":[97],"both":[98],"features.":[102],"FRN":[103,133],"involves":[104],"regularization":[108],"guide":[110],"process":[113],"selectively":[118],"fuses":[119],"these":[120],"feature":[122,126],"types":[123],"through":[124],"re-weighting":[127],"mechanism.":[128],"Experimental":[129],"findings":[130],"demonstrate":[131],"that":[132,163],"outperforms":[134],"or":[138],"even":[141],"with":[142,181],"smaller":[143],"training":[144],"template":[146],"sets.":[147],"The":[148],"framework":[149],"also":[150],"works":[151],"SOTA":[153],"further":[157],"boosts":[158],"accuracy.":[160],"Results":[161],"show":[162],"our":[164],"is":[166,174],"more":[167],"reliable":[168],"alleviate":[170],"variability":[172],"competitively":[175],"robust":[176],"statistical":[178],"attacks":[179],"compared":[180],"most":[183],"effective":[184],"features,":[186],"suggesting":[187],"promising":[189],"mechanism":[190],"improve":[192],"effectiveness":[194],"usability":[196],"authentication":[199],"multi-touch":[201],"enabled":[202],"mobile":[203],"devices.":[204]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
